class YDMHttp:apiurl = 'http://api.yundama.com/api.php'username = ''password = ''appid = ''appkey = ''def __init__(self, username, password, appid, appkey):self.username = username  self.password = passwordself.appid = str(appid)self.appkey = appkeydef request(self, fields, files=[]):response = self.post_url(self.apiurl, fields, files)response = json.loads(response)return responsedef balance(self):data = {'method': 'balance', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey}response = self.request(data)if (response):if (response['ret'] and response['ret'] < 0):return response['ret']else:return response['balance']else:return -9001def login(self):data = {'method': 'login', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey}response = self.request(data)if (response):if (response['ret'] and response['ret'] < 0):return response['ret']else:return response['uid']else:return -9001def upload(self, filename, codetype, timeout):data = {'method': 'upload', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey, 'codetype': str(codetype), 'timeout': str(timeout)}file = {'file': filename}response = self.request(data, file)if (response):if (response['ret'] and response['ret'] < 0):return response['ret']else:return response['cid']else:return -9001def result(self, cid):data = {'method': 'result', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey, 'cid': str(cid)}response = self.request(data)return response and response['text'] or ''def decode(self, filename, codetype, timeout):cid = self.upload(filename, codetype, timeout)if (cid > 0):for i in range(0, timeout):result = self.result(cid)if (result != ''):return cid, resultelse:time.sleep(1)return -3003, ''else:return cid, ''def report(self, cid):data = {'method': 'report', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey, 'cid': str(cid), 'flag': '0'}response = self.request(data)if (response):return response['ret']else:return -9001def post_url(self, url, fields, files=[]):for key in files:files[key] = open(files[key], 'rb');res = requests.post(url, files=files, data=fields)return res.text

# 调用打码平台，识别验证码
def getCode(codeImg):# 用户名username    = 'bobo328410948'# 密码password    = 'bobo328410948'                            # 软件ＩＤ，开发者分成必要参数。登录开发者后台【我的软件】获得！appid       = 6003                                     # 软件密钥，开发者分成必要参数。登录开发者后台【我的软件】获得！appkey      = '1f4b564483ae5c907a1d34f8e2f2776c'    # 图片文件filename    = codeImg   # 路径                       # 验证码类型，# 例：1004表示4位字母数字，不同类型收费不同。请准确填写，否则影响识别率。在此查询所有类型 http://www.yundama.com/price.htmlcodetype    = 3000# 超时时间，秒timeout     = 20                                   # 检查if (username == 'username'):print('请设置好相关参数再测试')else:# 初始化yundama = YDMHttp(username, password, appid, appkey)# 登陆云打码uid = yundama.login();print('uid: %s' % uid)# 查询余额balance = yundama.balance();print('balance: %s' % balance)# 开始识别，图片路径，验证码类型ID，超时时间（秒），识别结果cid, result = yundama.decode(filename, codetype, timeout);print('cid: %s, result: %s' % (cid, result))return result

import requests
from lxml import etree
import json,time,re
#1.对携带验证码的页面数据进行抓取
url = 'https://accounts.douban.com/login?source=movie'
# 自定义请求头信息
headers={'User-Agent':'Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36'}
# 将代理IP封装到字典
proxies={'http':'59.44.43.198:80'   # 更换代理IP可能会不出现验证码
}
page_text = requests.get(url=url,proxies=proxies).text
#2.可以将验证码图片进行解析，验证码图片下载到本地
tree = etree.HTML(page_text)
codeImg_url = tree.xpath('//*[@id="captcha_image"]/@src')[0]
#获取验证码图片对应的二进制数据
code_img = requests.get(url=codeImg_url,headers=headers).content
# 获取动态的captcha-id
captcha_id = re.findall('<img id="captcha_image".*?id=(.*?)&.*?>',page_text,re.S)[0]
with open('./code.png','wb')as fp:fp.write(code_img)
codeText = getCode('./code.png')
print(codeText)# 进行登录操作
post = 'https://accounts.douban.com/login'
data={'source':'movie','redir':'https://movie.douban.com/','form_email':'15027900535','form_password':'bobo@15027900535','captcha-solution':codeText,'captcha-id':captcha_id,'login':'登录'
}print(captcha_id)login_text = requests.post(url=post,data=data,headers=headers,proxies=proxies).text
with open('./log.html','w',encoding='utf-8')as fp:fp.write(login_text)
print('ok')